
HL Hydronics AB
About us
HL Hydronics is a leading supplier of sustainable solutions in degassing and pressure maintenance for efficient heating and cooling systems.
Our systems are developed to offer the highest levels of ease of use and efficiency.
We constantly strive for innovative solutions for better functioning heating and cooling systems with comfort, energy efficiency and operational reliability in mind.
HL Hydronics products are designed to help reduce energy and maintenance costs while reducing pressure on the planet's resources.
Products & services

Pressurisation unit with open vessel - Soft-X P
Pressure holding unit with associated open vessel, a very cost-effective and space-saving solution.

Pressurisation unit with closed vessel - Soft-X P

Degasser - O2-X
Pobably the market's most efficient vacuum degasser - O2-X Very easy to commission and quickly degasses your heating or cooling system using an effective start-up degassing (30 days) followed by an automatic transition to maintenance degassing to maintain a continuously low gas level in your system.

Soft-X C - Compressor vessel - Expansion system
Soft-X C is a space efficient compressor vessel that keeps a steady system pressure and at the same time allows you to surveil and control on a distance via Modbus.

Expansion vessel - closed with pre-pressure
Slutet expansionskärl med förtryck. Våra kärl är utrustade med en gummibälg i EPDM som separerar vätska och kärl. Bälgen är utbytbar. Vi erbjuder alltid vår serviceventil till våra kärl som ger användaren en möjlighet att effektivt kunna serva och underhålla kärlet och dess förtryck.

MI-X - Mixing vessel
MI-X is a mixing vessel suitable for glycol or ethanol. The vessel is easy to use and comes complete with pump and plug. The vessel's construction is protected from oxygen penetration and has an emptying function, including the pump. The lid is equipped with an integrated non-return valve.

PD-X - Combined dynamic pressurisation unit with vacuum degassing
The markets most flexible, easy-to-use and efficient combined pressurisation and degassing unit. The unit is built on the laboratory tested degassing techniqe as O2-X. It is proven that the guidelines set by VDI2035 is met.